http://my.yahoo.com/ has been crawled 2,313 times going all the way back to December 12, 1998.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ

Jan
1

January 2, 2011

1 snapshot

2
3

January 4, 2011

1 snapshot

4
5

January 6, 2011

3 snapshots

6

January 7, 2011

2 snapshots

7

January 8, 2011

2 snapshots

8
9
10
11
12
13

January 14, 2011

2 snapshots

14

January 15, 2011

1 snapshot

15

January 16, 2011

1 snapshot

16

January 17, 2011

1 snapshot

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18

January 19, 2011

1 snapshot

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20

January 21, 2011

1 snapshot

21

January 22, 2011

1 snapshot

22

January 23, 2011

1 snapshot

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January 24, 2011

2 snapshots

24

January 25, 2011

2 snapshots

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26

January 27, 2011

3 snapshots

27

January 28, 2011

1 snapshot

28

January 29, 2011

4 snapshots

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30

January 31, 2011

1 snapshot

31
Feb

February 1, 2011

3 snapshots

1

February 2, 2011

2 snapshots

2

February 3, 2011

4 snapshots

3

February 4, 2011

2 snapshots

4

February 5, 2011

1 snapshot

5

February 6, 2011

1 snapshot

6
7

February 8, 2011

2 snapshots

8

February 9, 2011

2 snapshots

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10

February 11, 2011

3 snapshots

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12

February 13, 2011

2 snapshots

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February 18, 2011

2 snapshots

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February 25, 2011

1 snapshot

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February 27, 2011

1 snapshot

27

February 28, 2011

1 snapshot

28
Mar
1
2
3

March 4, 2011

2 snapshots

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6
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8

March 9, 2011

1 snapshot

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March 18, 2011

1 snapshot

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March 25, 2011

1 snapshot

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Apr

April 1, 2011

2 snapshots

1
2
3
4
5
6

April 7, 2011

1 snapshot

7

April 8, 2011

1 snapshot

8

April 9, 2011

1 snapshot

9

April 10, 2011

1 snapshot

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April 11, 2011

1 snapshot

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14

April 15, 2011

1 snapshot

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April 21, 2011

1 snapshot

21

April 22, 2011

1 snapshot

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April 27, 2011

1 snapshot

27

April 28, 2011

1 snapshot

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May
1

May 2, 2011

1 snapshot

2
3
4
5

May 6, 2011

2 snapshots

6

May 7, 2011

2 snapshots

7
8
9
10
11
12

May 13, 2011

1 snapshot

13

May 14, 2011

1 snapshot

14
15
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17
18
19

May 20, 2011

1 snapshot

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21
22
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26

May 27, 2011

2 snapshots

27
28

May 29, 2011

1 snapshot

29
30

May 31, 2011

1 snapshot

31
Jun

June 1, 2011

1 snapshot

1

June 2, 2011

1 snapshot

2

June 3, 2011

1 snapshot

3
4
5
6

June 7, 2011

1 snapshot

7

June 8, 2011

1 snapshot

8
9

June 10, 2011

1 snapshot

10
11

June 12, 2011

1 snapshot

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13
14
15

June 16, 2011

1 snapshot

16

June 17, 2011

1 snapshot

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18
19
20
21

June 22, 2011

1 snapshot

22

June 23, 2011

1 snapshot

23

June 24, 2011

1 snapshot

24
25

June 26, 2011

1 snapshot

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27
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30
Jul

July 1, 2011

3 snapshots

1
2

July 3, 2011

1 snapshot

3
4
5

July 6, 2011

1 snapshot

6
7

July 8, 2011

3 snapshots

8

July 9, 2011

1 snapshot

9
10
11

July 12, 2011

1 snapshot

12

July 13, 2011

1 snapshot

13

July 14, 2011

1 snapshot

14

July 15, 2011

2 snapshots

15

July 16, 2011

4 snapshots

16

July 17, 2011

1 snapshot

17

July 18, 2011

4 snapshots

18

July 19, 2011

1 snapshot

19

July 20, 2011

1 snapshot

20

July 21, 2011

1 snapshot

21

July 22, 2011

1 snapshot

22

July 23, 2011

1 snapshot

23

July 24, 2011

2 snapshots

24

July 25, 2011

2 snapshots

25

July 26, 2011

3 snapshots

26

July 27, 2011

1 snapshot

27

July 28, 2011

3 snapshots

28

July 29, 2011

1 snapshot

29
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31
Aug
1
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12
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27
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Sep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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17
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19
20
21
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27
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Oct
1
2
3
4
5
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8
9
10
11
12
13
14
15
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18
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20
21
22
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28
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Nov
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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17
18
19
20
21
22
23
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25
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27
28
29
30
Dec
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
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31

Note

This calendar view maps the number of times http://my.yahoo.com/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.